lib/import.rb in doit-0.3.0 vs lib/import.rb in doit-0.3.2

@@ -2,12 +2,12 @@
 require 'erb'
 
 Import = Object.new
 class << Import
 
-  def script;  @script;  end
-  def config;  @config;  end
+  def script;  @script ||= nil; @script;  end
+  def config;  @config ||= nil; @config;  end
 
   def init(name)
     @script  = read(name)
     @config  = ERB.new(read("#{name}.yml") || '').result
     info
@@ -52,10 +52,10 @@
   end
 
   def try_ascend(filename)
     Pathname.pwd.ascend { |dir|
       str = dir + filename
-      return File.read(str)  if File.exists?(str)
+      return File.read(str)  if File.exist?(str)
     }
     nil
   end
 
 end